----------------------------------------------------------------------- -- GtkAda - Ada95 binding for Gtk+/Gnome -- -- -- -- Copyright (C) 1998-2000 E. Briot, J. Brobecker and A. Charlet -- -- Copyright (C) 2000-2003 ACT-Europe -- -- -- -- This library is free software; you can redistribute it and/or -- -- modify it under the terms of the GNU General Public -- -- License as published by the Free Software Foundation; either -- -- version 2 of the License, or (at your option) any later version. -- -- -- -- This library is distributed in the hope that it will be useful, -- -- but WITHOUT ANY WARRANTY; without even the implied warranty of -- -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- -- General Public License for more details. -- -- -- -- You should have received a copy of the GNU General Public -- -- License along with this library; if not, write to the -- -- Free Software Foundation, Inc., 59 Temple Place - Suite 330, -- -- Boston, MA 02111-1307, USA. -- -- -- -- As a special exception, if other files instantiate generics from -- -- this unit, or you link this unit with other files to produce an -- -- executable, this unit does not by itself cause the resulting -- -- executable to be covered by the GNU General Public License. This -- -- exception does not however invalidate any other reasons why the -- -- executable file might be covered by the GNU Public License. -- ----------------------------------------------------------------------- -- -- A Gtk_Check_Menu_Item is a menu item that maintains the state of a boolean -- value in addition to a Gtk_Menu_Item's usual role in activating application -- code. -- -- A check box indicating the state of the boolean value is displayed at the -- left side of the Gtk_Menu_Item. Activating the Gtk_Menu_Item toggles the -- value. -- -- 1.3.11 with Glib.Properties; with Gtk.Menu_Item; package Gtk.Check_Menu_Item is type Gtk_Check_Menu_Item_Record is new Gtk.Menu_Item.Gtk_Menu_Item_Record with private; type Gtk_Check_Menu_Item is access all Gtk_Check_Menu_Item_Record'Class; procedure Gtk_New (Check_Menu_Item : out Gtk_Check_Menu_Item; Label : UTF8_String := ""); -- Create a new Gtk_Check_Menu_Item with a label, if label isn't null. procedure Initialize (Check_Menu_Item : access Gtk_Check_Menu_Item_Record'Class; Label : UTF8_String := ""); -- Internal initialization function. -- See the section "Creating your own widgets" in the documentation. procedure Gtk_New_With_Mnemonic (Check_Menu_Item : out Gtk_Check_Menu_Item; Label : UTF8_String); -- Create a new Gtk_Check_Menu_Item containing a label. The label -- will be created will be created using Gtk.Label.New_With_Mnemonic, -- so underscores in the label indicate the mnemonic for the menu item. procedure Initialize_With_Mnemonic (Check_Menu_Item : access Gtk_Check_Menu_Item_Record'Class; Label : UTF8_String); -- Internal initialization function. -- See the section "Creating your own widgets" in the documentation. function Get_Type return Gtk.Gtk_Type; -- Return the internal value associated with a Gtk_Calendar. procedure Set_Active (Check_Menu_Item : access Gtk_Check_Menu_Item_Record; Is_Active : Boolean); -- Set the active state of the menu item's check box. function Get_Active (Check_Menu_Item : access Gtk_Check_Menu_Item_Record) return Boolean; -- Return True if the Item is active procedure Toggled (Check_Menu_Item : access Gtk_Check_Menu_Item_Record); -- Emit the "toggled" signal. procedure Set_Inconsistent (Check_Menu_Item : access Gtk_Check_Menu_Item_Record; Setting : Boolean); -- If the user has selected a range of elements (such as some text or -- spreadsheet cells) that are affected by a boolean setting, and the -- current values in that range are inconsistent, you may want to -- display the check in an "in between" state. This function turns on -- "in between" display. Normally you would turn off the inconsistent -- state again if the user explicitly selects a setting. This has to be -- done manually, Set_Inconsistent only affects visual appearance, it -- doesn't affect the semantics of the widget. function Get_Inconsistent (Check_Menu_Item : access Gtk_Check_Menu_Item_Record) return Boolean; -- Return True if the Item is inconsistent. ---------------- -- Properties -- ---------------- -- -- The following properties are defined for this widget. See -- Glib.Properties for more information on properties. -- -- - Name: Active_Property -- Type: Boolean -- Flags: read-write -- Descr: Whether the menu item is checked. -- See also: Set_Active and Get_Active -- -- - Name: Inconsistent_Property -- Type: Boolean -- Flags: read-write -- Descr: Whether to display an "inconsistent" state. -- See also: Set_Inconsistent and Get_Inconsistent -- -- Active_Property : constant Glib.Properties.Property_Boolean; Inconsistent_Property : constant Glib.Properties.Property_Boolean; ------------- -- Signals -- ------------- -- -- The following new signals are defined for this widget: -- - "toggled" -- procedure Handler -- (Check_Menu_Item : access Gtk_Check_Menu_Item_Record'Class); -- -- Emitted when the state of the check box is changed. -- A signal handler can call Get_Active to discover the new state. -- private type Gtk_Check_Menu_Item_Record is new Gtk.Menu_Item.Gtk_Menu_Item_Record with null record; Active_Property : constant Glib.Properties.Property_Boolean := Glib.Properties.Build ("active"); Inconsistent_Property : constant Glib.Properties.Property_Boolean := Glib.Properties.Build ("inconsistent"); pragma Import (C, Get_Type, "gtk_check_menu_item_get_type"); end Gtk.Check_Menu_Item;